718cf2ccb9
Mainly focus on files that use BSD 2-Clause license, however the tool I was using misidentified many licenses so this was mostly a manual - error prone - task. The Software Package Data Exchange (SPDX) group provides a specification to make it easier for automated tools to detect and summarize well known opensource licenses. We are gradually adopting the specification, noting that the tags are considered only advisory and do not, in any way, superceed or replace the license texts.
810 lines
20 KiB
C
810 lines
20 KiB
C
/* $NetBSD: uaudioreg.h,v 1.12 2004/11/05 19:08:29 kent Exp $ */
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/* $FreeBSD$ */
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/*-
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* SPDX-License-Identifier: BSD-2-Clause-NetBSD
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*
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* Copyright (c) 1999 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Lennart Augustsson (lennart@augustsson.net) at
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* Carlstedt Research & Technology.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _UAUDIOREG_H_
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#define _UAUDIOREG_H_
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#define UAUDIO_VERSION 0x0100
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#define UAUDIO_VERSION_20 0x0200
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#define UAUDIO_VERSION_30 0x0300
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#define UAUDIO_PROTOCOL_20 0x20
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#define UDESC_CS_UNDEFINED 0x20
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#define UDESC_CS_DEVICE 0x21
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#define UDESC_CS_CONFIG 0x22
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#define UDESC_CS_STRING 0x23
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#define UDESC_CS_INTERFACE 0x24
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#define UDESC_CS_ENDPOINT 0x25
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#define UDESCSUB_AC_HEADER 1
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#define UDESCSUB_AC_INPUT 2
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#define UDESCSUB_AC_OUTPUT 3
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#define UDESCSUB_AC_MIXER 4
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#define UDESCSUB_AC_SELECTOR 5
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#define UDESCSUB_AC_FEATURE 6
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#define UDESCSUB_AC_PROCESSING 7
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#define UDESCSUB_AC_EXTENSION 8
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/* ==== USB audio v2.0 ==== */
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#define UDESCSUB_AC_EFFECT 7
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#define UDESCSUB_AC_PROCESSING_V2 8
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#define UDESCSUB_AC_EXTENSION_V2 9
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#define UDESCSUB_AC_CLOCK_SRC 10
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#define UDESCSUB_AC_CLOCK_SEL 11
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#define UDESCSUB_AC_CLOCK_MUL 12
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#define UDESCSUB_AC_SAMPLE_RT 13
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/* These macros check if the endpoint descriptor has additional fields */
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#define UEP_MINSIZE 7
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#define UEP_HAS_REFRESH(ep) ((ep)->bLength >= 8)
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#define UEP_HAS_SYNCADDR(ep) ((ep)->bLength >= 9)
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/* The first fields are identical to struct usb_endpoint_descriptor */
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typedef struct {
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uByte bLength;
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uByte bDescriptorType;
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uByte bEndpointAddress;
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uByte bmAttributes;
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uWord wMaxPacketSize;
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uByte bInterval;
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/*
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* The following two entries are only used by the Audio Class.
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* And according to the specs the Audio Class is the only one
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* allowed to extend the endpoint descriptor.
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* Who knows what goes on in the minds of the people in the USB
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* standardization? :-(
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*/
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uByte bRefresh;
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uByte bSynchAddress;
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} __packed usb_endpoint_descriptor_audio_t;
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struct usb_audio_control_descriptor {
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uByte bLength;
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uByte bDescriptorType;
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uByte bDescriptorSubtype;
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uWord bcdADC;
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uWord wTotalLength;
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uByte bInCollection;
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uByte baInterfaceNr[1];
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} __packed;
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struct usb_audio_streaming_interface_descriptor {
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uByte bLength;
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uByte bDescriptorType;
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uByte bDescriptorSubtype;
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uByte bTerminalLink;
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uByte bDelay;
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uWord wFormatTag;
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} __packed;
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struct usb_audio_streaming_endpoint_descriptor {
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uByte bLength;
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uByte bDescriptorType;
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uByte bDescriptorSubtype;
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uByte bmAttributes;
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#define UA_SED_FREQ_CONTROL 0x01
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#define UA_SED_PITCH_CONTROL 0x02
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#define UA_SED_MAXPACKETSONLY 0x80
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uByte bLockDelayUnits;
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uWord wLockDelay;
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} __packed;
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struct usb_midi_streaming_endpoint_descriptor {
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uByte bLength;
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uByte bDescriptorType;
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uByte bDescriptorSubtype;
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uByte bNumEmbMIDIJack;
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} __packed;
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struct usb_audio_streaming_type1_descriptor {
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uByte bLength;
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uByte bDescriptorType;
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uByte bDescriptorSubtype;
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uByte bFormatType;
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uByte bNrChannels;
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uByte bSubFrameSize;
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uByte bBitResolution;
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uByte bSamFreqType;
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#define UA_SAMP_CONTNUOUS 0
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uByte tSamFreq[0];
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#define UA_GETSAMP(p, n) ((uint32_t)((((p)->tSamFreq[((n)*3)+0]) | \
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((p)->tSamFreq[((n)*3)+1] << 8) | \
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((p)->tSamFreq[((n)*3)+2] << 16))))
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#define UA_SAMP_LO(p) UA_GETSAMP(p, 0)
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#define UA_SAMP_HI(p) UA_GETSAMP(p, 1)
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} __packed;
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struct usb_audio_cluster {
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uByte bNrChannels;
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uWord wChannelConfig;
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#define UA_CHANNEL_LEFT 0x0001
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#define UA_CHANNEL_RIGHT 0x0002
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#define UA_CHANNEL_CENTER 0x0004
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#define UA_CHANNEL_LFE 0x0008
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#define UA_CHANNEL_L_SURROUND 0x0010
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#define UA_CHANNEL_R_SURROUND 0x0020
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#define UA_CHANNEL_L_CENTER 0x0040
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#define UA_CHANNEL_R_CENTER 0x0080
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#define UA_CHANNEL_SURROUND 0x0100
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#define UA_CHANNEL_L_SIDE 0x0200
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#define UA_CHANNEL_R_SIDE 0x0400
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#define UA_CHANNEL_TOP 0x0800
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uByte iChannelNames;
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} __packed;
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/* Shared by all units and terminals */
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struct usb_audio_unit {
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uByte bLength;
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uByte bDescriptorType;
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uByte bDescriptorSubtype;
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uByte bUnitId;
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};
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/* UDESCSUB_AC_INPUT */
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struct usb_audio_input_terminal {
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uByte bLength;
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uByte bDescriptorType;
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uByte bDescriptorSubtype;
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uByte bTerminalId;
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uWord wTerminalType;
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uByte bAssocTerminal;
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uByte bNrChannels;
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uWord wChannelConfig;
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uByte iChannelNames;
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/* uByte iTerminal; */
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} __packed;
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/* UDESCSUB_AC_OUTPUT */
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struct usb_audio_output_terminal {
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uByte bLength;
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uByte bDescriptorType;
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uByte bDescriptorSubtype;
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uByte bTerminalId;
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uWord wTerminalType;
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uByte bAssocTerminal;
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uByte bSourceId;
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uByte iTerminal;
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} __packed;
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/* UDESCSUB_AC_MIXER */
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struct usb_audio_mixer_unit_0 {
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uByte bLength;
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uByte bDescriptorType;
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uByte bDescriptorSubtype;
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uByte bUnitId;
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uByte bNrInPins;
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uByte baSourceId[0]; /* [bNrInPins] */
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/* struct usb_audio_mixer_unit_1 */
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} __packed;
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struct usb_audio_mixer_unit_1 {
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uByte bNrChannels;
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uWord wChannelConfig;
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uByte iChannelNames;
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uByte bmControls[0]; /* [see source code] */
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/* uByte iMixer; */
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} __packed;
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/* UDESCSUB_AC_SELECTOR */
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struct usb_audio_selector_unit {
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uByte bLength;
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uByte bDescriptorType;
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uByte bDescriptorSubtype;
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uByte bUnitId;
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uByte bNrInPins;
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uByte baSourceId[0]; /* [bNrInPins] */
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/* uByte iSelector; */
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} __packed;
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/* UDESCSUB_AC_FEATURE */
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struct usb_audio_feature_unit {
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uByte bLength;
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uByte bDescriptorType;
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uByte bDescriptorSubtype;
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uByte bUnitId;
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uByte bSourceId;
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uByte bControlSize;
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uByte bmaControls[0]; /* [bControlSize * x] */
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/* uByte iFeature; */
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} __packed;
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/* UDESCSUB_AC_PROCESSING */
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struct usb_audio_processing_unit_0 {
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uByte bLength;
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uByte bDescriptorType;
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uByte bDescriptorSubtype;
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uByte bUnitId;
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uWord wProcessType;
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uByte bNrInPins;
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uByte baSourceId[0]; /* [bNrInPins] */
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/* struct usb_audio_processing_unit_1 */
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} __packed;
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struct usb_audio_processing_unit_1 {
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uByte bNrChannels;
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uWord wChannelConfig;
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uByte iChannelNames;
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uByte bControlSize;
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uByte bmControls[0]; /* [bControlSize] */
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#define UA_PROC_ENABLE_MASK 1
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} __packed;
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struct usb_audio_processing_unit_updown {
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uByte iProcessing;
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uByte bNrModes;
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uWord waModes[0]; /* [bNrModes] */
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} __packed;
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/* UDESCSUB_AC_EXTENSION */
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struct usb_audio_extension_unit_0 {
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uByte bLength;
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uByte bDescriptorType;
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uByte bDescriptorSubtype;
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uByte bUnitId;
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uWord wExtensionCode;
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uByte bNrInPins;
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uByte baSourceId[0]; /* [bNrInPins] */
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/* struct usb_audio_extension_unit_1 */
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} __packed;
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struct usb_audio_extension_unit_1 {
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uByte bNrChannels;
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uWord wChannelConfig;
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uByte iChannelNames;
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uByte bControlSize;
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uByte bmControls[0]; /* [bControlSize] */
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#define UA_EXT_ENABLE_MASK 1
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#define UA_EXT_ENABLE 1
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/* uByte iExtension; */
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} __packed;
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/* USB terminal types */
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#define UAT_UNDEFINED 0x0100
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#define UAT_STREAM 0x0101
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#define UAT_VENDOR 0x01ff
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/* input terminal types */
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#define UATI_UNDEFINED 0x0200
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#define UATI_MICROPHONE 0x0201
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#define UATI_DESKMICROPHONE 0x0202
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#define UATI_PERSONALMICROPHONE 0x0203
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#define UATI_OMNIMICROPHONE 0x0204
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#define UATI_MICROPHONEARRAY 0x0205
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#define UATI_PROCMICROPHONEARR 0x0206
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/* output terminal types */
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#define UATO_UNDEFINED 0x0300
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#define UATO_SPEAKER 0x0301
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#define UATO_HEADPHONES 0x0302
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#define UATO_DISPLAYAUDIO 0x0303
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#define UATO_DESKTOPSPEAKER 0x0304
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#define UATO_ROOMSPEAKER 0x0305
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#define UATO_COMMSPEAKER 0x0306
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#define UATO_SUBWOOFER 0x0307
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/* bidir terminal types */
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#define UATB_UNDEFINED 0x0400
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#define UATB_HANDSET 0x0401
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#define UATB_HEADSET 0x0402
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#define UATB_SPEAKERPHONE 0x0403
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#define UATB_SPEAKERPHONEESUP 0x0404
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#define UATB_SPEAKERPHONEECANC 0x0405
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/* telephony terminal types */
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#define UATT_UNDEFINED 0x0500
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#define UATT_PHONELINE 0x0501
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#define UATT_TELEPHONE 0x0502
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#define UATT_DOWNLINEPHONE 0x0503
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/* external terminal types */
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#define UATE_UNDEFINED 0x0600
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#define UATE_ANALOGCONN 0x0601
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#define UATE_DIGITALAUIFC 0x0602
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#define UATE_LINECONN 0x0603
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#define UATE_LEGACYCONN 0x0604
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#define UATE_SPDIF 0x0605
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#define UATE_1394DA 0x0606
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#define UATE_1394DV 0x0607
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/* embedded function terminal types */
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#define UATF_UNDEFINED 0x0700
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#define UATF_CALIBNOISE 0x0701
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#define UATF_EQUNOISE 0x0702
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#define UATF_CDPLAYER 0x0703
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#define UATF_DAT 0x0704
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#define UATF_DCC 0x0705
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#define UATF_MINIDISK 0x0706
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#define UATF_ANALOGTAPE 0x0707
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#define UATF_PHONOGRAPH 0x0708
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#define UATF_VCRAUDIO 0x0709
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#define UATF_VIDEODISCAUDIO 0x070a
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#define UATF_DVDAUDIO 0x070b
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#define UATF_TVTUNERAUDIO 0x070c
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#define UATF_SATELLITE 0x070d
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#define UATF_CABLETUNER 0x070e
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#define UATF_DSS 0x070f
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#define UATF_RADIORECV 0x0710
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#define UATF_RADIOXMIT 0x0711
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#define UATF_MULTITRACK 0x0712
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#define UATF_SYNTHESIZER 0x0713
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#define SET_CUR 0x01
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#define GET_CUR 0x81
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#define SET_MIN 0x02
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#define GET_MIN 0x82
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#define SET_MAX 0x03
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#define GET_MAX 0x83
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#define SET_RES 0x04
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#define GET_RES 0x84
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#define SET_MEM 0x05
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#define GET_MEM 0x85
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#define GET_STAT 0xff
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#define MUTE_CONTROL 0x01
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#define VOLUME_CONTROL 0x02
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#define BASS_CONTROL 0x03
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#define MID_CONTROL 0x04
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#define TREBLE_CONTROL 0x05
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#define GRAPHIC_EQUALIZER_CONTROL 0x06
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#define AGC_CONTROL 0x07
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#define DELAY_CONTROL 0x08
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#define BASS_BOOST_CONTROL 0x09
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#define LOUDNESS_CONTROL 0x0a
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/* ==== USB audio v2.0 ==== */
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#define INPUT_GAIN_CONTROL 0x0b
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#define INPUT_GAIN_PAD_CONTROL 0x0c
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#define PHASE_INVERTER_CONTROL 0x0d
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#define UNDERFLOW_CONTROL 0x0e
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#define OVERFLOW_CONTROL 0x0f
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#define LATENCY_CONTROL 0x10
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#define FU_MASK(u) (1 << ((u)-1))
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#define MASTER_CHAN 0
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#define MS_GENERAL 1
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#define AS_GENERAL 1
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#define FORMAT_TYPE 2
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#define FORMAT_SPECIFIC 3
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/* ==== USB audio v2.0 ==== */
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#define FORMAT_ENCODER 3
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#define FORMAT_DECODER 4
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#define UA_FMT_PCM 1
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#define UA_FMT_PCM8 2
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#define UA_FMT_IEEE_FLOAT 3
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#define UA_FMT_ALAW 4
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#define UA_FMT_MULAW 5
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#define UA_FMT_MPEG 0x1001
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#define UA_FMT_AC3 0x1002
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#define SAMPLING_FREQ_CONTROL 0x01
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#define PITCH_CONTROL 0x02
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#define FORMAT_TYPE_UNDEFINED 0
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#define FORMAT_TYPE_I 1
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#define FORMAT_TYPE_II 2
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#define FORMAT_TYPE_III 3
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#define UA_PROC_MASK(n) (1<< ((n)-1))
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#define PROCESS_UNDEFINED 0
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#define XX_ENABLE_CONTROL 1
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#define UPDOWNMIX_PROCESS 1
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#define UD_ENABLE_CONTROL 1
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#define UD_MODE_SELECT_CONTROL 2
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#define DOLBY_PROLOGIC_PROCESS 2
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#define DP_ENABLE_CONTROL 1
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#define DP_MODE_SELECT_CONTROL 2
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#define P3D_STEREO_EXTENDER_PROCESS 3
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#define P3D_ENABLE_CONTROL 1
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#define P3D_SPACIOUSNESS_CONTROL 2
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#define REVERBATION_PROCESS 4
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#define RV_ENABLE_CONTROL 1
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#define RV_LEVEL_CONTROL 2
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#define RV_TIME_CONTROL 3
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#define RV_FEEDBACK_CONTROL 4
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#define CHORUS_PROCESS 5
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#define CH_ENABLE_CONTROL 1
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#define CH_LEVEL_CONTROL 2
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#define CH_RATE_CONTROL 3
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#define CH_DEPTH_CONTROL 4
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#define DYN_RANGE_COMP_PROCESS 6
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#define DR_ENABLE_CONTROL 1
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#define DR_COMPRESSION_RATE_CONTROL 2
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#define DR_MAXAMPL_CONTROL 3
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#define DR_THRESHOLD_CONTROL 4
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#define DR_ATTACK_TIME_CONTROL 5
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#define DR_RELEASE_TIME_CONTROL 6
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/*------------------------------------------------------------------------*
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* USB audio v2.0 definitions
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*------------------------------------------------------------------------*/
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struct usb_audio20_streaming_interface_descriptor {
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uByte bLength;
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uByte bDescriptorType;
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uByte bDescriptorSubtype;
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uByte bTerminalLink;
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uByte bmControls;
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uByte bFormatType;
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uDWord bmFormats;
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uByte bNrChannels;
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uDWord bmChannelConfig;
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uByte iChannelNames;
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} __packed;
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struct usb_audio20_encoder_descriptor {
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uByte bLength;
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uByte bDescriptorType;
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uByte bDescriptorSubtype;
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uByte bEncoderID;
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uByte bEncoder;
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uDWord bmControls;
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uByte iParam1;
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uByte iParam2;
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uByte iParam3;
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uByte iParam4;
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uByte iParam5;
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uByte iParam6;
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uByte iParam7;
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uByte iParam8;
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uByte iEncoder;
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} __packed;
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struct usb_audio20_streaming_endpoint_descriptor {
|
|
uByte bLength;
|
|
uByte bDescriptorType;
|
|
uByte bDescriptorSubtype;
|
|
uByte bmAttributes;
|
|
#define UA20_MPS_ONLY 0x80
|
|
uByte bmControls;
|
|
#define UA20_PITCH_CONTROL_MASK 0x03
|
|
#define UA20_DATA_OVERRUN_MASK 0x0C
|
|
#define UA20_DATA_UNDERRUN_MASK 0x30
|
|
uByte bLockDelayUnits;
|
|
uWord wLockDelay;
|
|
} __packed;
|
|
|
|
struct usb_audio20_feedback_endpoint_descriptor {
|
|
uByte bLength;
|
|
uByte bDescriptorType;
|
|
uByte bEndpointAddress;
|
|
uByte bmAttributes;
|
|
uWord wMaxPacketSize;
|
|
uByte bInterval;
|
|
} __packed;
|
|
|
|
#define UA20_CS_CUR 0x01
|
|
#define UA20_CS_RANGE 0x02
|
|
#define UA20_CS_MEM 0x03
|
|
|
|
struct usb_audio20_cur1_parameter {
|
|
uByte bCur;
|
|
} __packed;
|
|
|
|
struct usb_audio20_ctl1_range_sub {
|
|
uByte bMIN;
|
|
uByte bMAX;
|
|
uByte bRES;
|
|
} __packed;
|
|
|
|
struct usb_audio20_ctl1_range {
|
|
uWord wNumSubRanges;
|
|
struct usb_audio20_ctl1_range_sub sub[1];
|
|
} __packed;
|
|
|
|
struct usb_audio20_cur2_parameter {
|
|
uWord wCur;
|
|
} __packed;
|
|
|
|
struct usb_audio20_ctl2_range_sub {
|
|
uWord wMIN;
|
|
uWord wMAX;
|
|
uWord wRES;
|
|
} __packed;
|
|
|
|
struct usb_audio20_ctl2_range {
|
|
uWord wNumSubRanges;
|
|
struct usb_audio20_ctl2_range_sub sub[1];
|
|
} __packed;
|
|
|
|
struct usb_audio20_cur4_parameter {
|
|
uDWord dCur;
|
|
} __packed;
|
|
|
|
struct usb_audio20_ctl4_range_sub {
|
|
uDWord dMIN;
|
|
uDWord dMAX;
|
|
uDWord dRES;
|
|
} __packed;
|
|
|
|
struct usb_audio20_ctl4_range {
|
|
uWord wNumSubRanges;
|
|
struct usb_audio20_ctl4_range_sub sub[1];
|
|
} __packed;
|
|
|
|
struct usb_audio20_cc_cluster_descriptor {
|
|
uByte bNrChannels;
|
|
uDWord bmChannelConfig;
|
|
uByte iChannelNames;
|
|
} __packed;
|
|
|
|
struct usb_audio20_streaming_type1_descriptor {
|
|
uByte bLength;
|
|
uByte bDescriptorType;
|
|
uByte bDescriptorSubtype;
|
|
uByte bFormatType;
|
|
uByte bSubslotSize;
|
|
uByte bBitResolution;
|
|
} __packed;
|
|
|
|
#define UA20_EERROR_NONE 0
|
|
#define UA20_EERROR_MEMORY 1
|
|
#define UA20_EERROR_BANDWIDTH 2
|
|
#define UA20_EERROR_CPU 3
|
|
#define UA20_EERROR_FORMATFR_ER 4
|
|
#define UA20_EERROR_FORMATFR_SM 5
|
|
#define UA20_EERROR_FORMATFR_LG 6
|
|
#define UA20_EERROR_DATAFORMAT 7
|
|
#define UA20_EERROR_NUMCHANNELS 8
|
|
#define UA20_EERROR_SAMPLERATE 9
|
|
#define UA20_EERROR_BITRATE 10
|
|
#define UA20_EERROR_PARAM 11
|
|
#define UA20_EERROR_NREADY 12
|
|
#define UA20_EERROR_BUSY 13
|
|
|
|
struct usb_audio20_cc_alt_setting {
|
|
uByte bControlSize;
|
|
uDWord bmValidAltSettings;
|
|
} __packed;
|
|
|
|
struct usb_audio20_interrupt_message {
|
|
uByte bInfo;
|
|
uByte bAttribute;
|
|
uDWord wValue;
|
|
uDWord wIndex;
|
|
} __packed;
|
|
|
|
/* UDESCSUB_AC_CLOCK_SRC */
|
|
struct usb_audio20_clock_source_unit {
|
|
uByte bLength;
|
|
uByte bDescriptorType;
|
|
uByte bDescriptorSubtype;
|
|
uByte bClockId;
|
|
uByte bmAttributes;
|
|
uByte bmControls;
|
|
uByte bAssocTerminal;
|
|
uByte iClockSource;
|
|
} __packed;
|
|
|
|
/* UDESCSUB_AC_CLOCK_SEL */
|
|
struct usb_audio20_clock_selector_unit_0 {
|
|
uByte bLength;
|
|
uByte bDescriptorType;
|
|
uByte bDescriptorSubtype;
|
|
uByte bClockId;
|
|
uByte bNrInPins;
|
|
uByte baCSourceId[0];
|
|
} __packed;
|
|
|
|
struct usb_audio20_clock_selector_unit_1 {
|
|
uByte bmControls;
|
|
uByte iClockSelector;
|
|
} __packed;
|
|
|
|
/* UDESCSUB_AC_CLOCK_MUL */
|
|
struct usb_audio20_clock_multiplier_unit {
|
|
uByte bLength;
|
|
uByte bDescriptorType;
|
|
uByte bDescriptorSubtype;
|
|
uByte bClockId;
|
|
uByte bCSourceId;
|
|
uByte bmControls;
|
|
uByte iClockMultiplier;
|
|
} __packed;
|
|
|
|
/* UDESCSUB_AC_INPUT */
|
|
struct usb_audio20_input_terminal {
|
|
uByte bLength;
|
|
uByte bDescriptorType;
|
|
uByte bDescriptorSubtype;
|
|
uByte bTerminalId;
|
|
uWord wTerminalType;
|
|
uByte bAssocTerminal;
|
|
uByte bCSourceId;
|
|
uByte bNrChannels;
|
|
uDWord bmChannelConfig;
|
|
uByte iCHannelNames;
|
|
uWord bmControls;
|
|
uByte iTerminal;
|
|
} __packed;
|
|
|
|
/* UDESCSUB_AC_OUTPUT */
|
|
struct usb_audio20_output_terminal {
|
|
uByte bLength;
|
|
uByte bDescriptorType;
|
|
uByte bDescriptorSubtype;
|
|
uByte bTerminalId;
|
|
uWord wTerminalType;
|
|
uByte bAssocTerminal;
|
|
uByte bSourceId;
|
|
uByte bCSourceId;
|
|
uWord bmControls;
|
|
uByte iTerminal;
|
|
} __packed;
|
|
|
|
/* UDESCSUB_AC_MIXER */
|
|
struct usb_audio20_mixer_unit_0 {
|
|
uByte bLength;
|
|
uByte bDescriptorType;
|
|
uByte bDescriptorSubtype;
|
|
uByte bUnitId;
|
|
uByte bNrInPins;
|
|
uByte baSourceId[0];
|
|
/* struct usb_audio20_mixer_unit_1 */
|
|
} __packed;
|
|
|
|
struct usb_audio20_mixer_unit_1 {
|
|
uByte bNrChannels;
|
|
uDWord bmChannelConfig;
|
|
uByte iChannelNames;
|
|
uByte bmControls[0];
|
|
/* uByte iMixer; */
|
|
} __packed;
|
|
|
|
/* UDESCSUB_AC_SELECTOR */
|
|
struct usb_audio20_selector_unit {
|
|
uByte bLength;
|
|
uByte bDescriptorType;
|
|
uByte bDescriptorSubtype;
|
|
uByte bUnitId;
|
|
uByte bNrInPins;
|
|
uByte baSourceId[0];
|
|
/* uByte iSelector; */
|
|
} __packed;
|
|
|
|
/* UDESCSUB_AC_FEATURE */
|
|
struct usb_audio20_feature_unit {
|
|
uByte bLength;
|
|
uByte bDescriptorType;
|
|
uByte bDescriptorSubtype;
|
|
uByte bUnitId;
|
|
uByte bSourceId;
|
|
uDWord bmaControls[0];
|
|
/* uByte iFeature; */
|
|
} __packed;
|
|
|
|
/* UDESCSUB_AC_SAMPLE_RT */
|
|
struct usb_audio20_sample_rate_unit {
|
|
uByte bLength;
|
|
uByte bDescriptorType;
|
|
uByte bDescriptorSubtype;
|
|
uByte bUnitId;
|
|
uByte bSourceId;
|
|
uByte bSourceInId;
|
|
uByte bSourceOutId;
|
|
uByte iSrc;
|
|
} __packed;
|
|
|
|
/* UDESCSUB_AC_EFFECT */
|
|
struct usb_audio20_effect_unit {
|
|
uByte bLength;
|
|
uByte bDescriptorType;
|
|
uByte bDescriptorSubtype;
|
|
uByte bUnitId;
|
|
uWord wEffectType;
|
|
uByte bSourceId;
|
|
uDWord bmaControls[0];
|
|
uByte iEffects;
|
|
} __packed;
|
|
|
|
/* UDESCSUB_AC_PROCESSING_V2 */
|
|
struct usb_audio20_processing_unit_0 {
|
|
uByte bLength;
|
|
uByte bDescriptorType;
|
|
uByte bDescriptorSubtype;
|
|
uByte bUnitId;
|
|
uWord wProcessType;
|
|
uByte bNrInPins;
|
|
uByte baSourceId[0]; /* [bNrInPins] */
|
|
} __packed;
|
|
|
|
struct usb_audio20_processing_unit_1 {
|
|
uByte bNrChannels;
|
|
uDWord bmChannelConfig;
|
|
uByte iChannelNames;
|
|
uWord bmControls;
|
|
uByte iProcessing;
|
|
} __packed;
|
|
|
|
/* UDESCSUB_AC_EXTENSION_V2 */
|
|
struct usb_audio20_extension_unit_0 {
|
|
uByte bLength;
|
|
uByte bDescriptorType;
|
|
uByte bDescriptorSubtype;
|
|
uByte bUnitId;
|
|
uWord wExtensionCode;
|
|
uByte bNrInPins;
|
|
uByte baSourceId[0];
|
|
} __packed;
|
|
|
|
struct usb_audio20_extension_unit_1 {
|
|
uByte bNrChannels;
|
|
uDWord bmChannelConfig;
|
|
uByte iChannelNames;
|
|
uByte bmControls;
|
|
uByte iExtension;
|
|
} __packed;
|
|
|
|
struct usb_audio20_cluster {
|
|
uByte bNrChannels;
|
|
uDWord bmChannelConfig;
|
|
uByte iChannelNames;
|
|
} __packed;
|
|
|
|
#define UA20_TF_UNDEFINED 0x00
|
|
#define UA20_TF_DESKTOP_SPEAKER 0x01
|
|
#define UA20_TF_HOME_THEATER 0x02
|
|
#define UA20_TF_MICROPHONE 0x03
|
|
#define UA20_TF_HEADSET 0x04
|
|
#define UA20_TF_TELEPHONE 0x05
|
|
#define UA20_TF_CONVERTER 0x06
|
|
#define UA20_TF_SOUND_RECORDER 0x07
|
|
#define UA20_TF_IO_BOX 0x08
|
|
#define UA20_TF_MUSICAL_INSTRUMENT 0x09
|
|
#define UA20_TF_PRO_AUDIO 0x0A
|
|
#define UA20_TF_AV 0x0B
|
|
#define UA20_TF_CONTROL_PANEL 0x0C
|
|
#define UA20_TF_OTHER 0xFF
|
|
|
|
#define UA20_CS_SAM_FREQ_CONTROL 0x01
|
|
#define UA20_CS_CLOCK_VALID_CONTROL 0x02
|
|
|
|
#define UA20_TE_COPY_PROTECT_CONTROL 0x01
|
|
#define UA20_TE_CONNECTOR_CONTROL 0x02
|
|
#define UA20_TE_OVERLOAD_CONTROL 0x03
|
|
#define UA20_TE_CLUSTER_CONTROL 0x04
|
|
#define UA20_TE_UNDERFLOW_CONTROL 0x05
|
|
#define UA20_TE_OVERFLOW_CONTROL 0x06
|
|
#define UA20_TE_LATENCY_CONTROL 0x07
|
|
|
|
#define UA20_MU_MIXER_CONTROL 0x01
|
|
#define UA20_MU_CLUSTER_CONTROL 0x02
|
|
#define UA20_MU_UNDERFLOW_CONTROL 0x03
|
|
#define UA20_MU_OVERFLOW_CONTROL 0x04
|
|
#define UA20_MU_LATENCY_CONTROL 0x05
|
|
|
|
#define UA20_FMT_PCM (1U << 0)
|
|
#define UA20_FMT_PCM8 (1U << 1)
|
|
#define UA20_FMT_FLOAT (1U << 2)
|
|
#define UA20_FMT_ALAW (1U << 3)
|
|
#define UA20_FMT_MULAW (1U << 4)
|
|
#define UA20_FMT_RAW (1U << 31)
|
|
|
|
#endif /* _UAUDIOREG_H_ */
|